I bought 2 books for a grand total of $4.95 because it was free shipping and I got a $5.00 discount for being a first time buyer!!! When I checked my bank account I was billed the $4.95 plus an additional $19.95 because they automatically enroll you in their membership club and you only have 3 days to cancel - all of this is unknown to you at the time you purchase the books. Wow what a deal $25.00 for two books that you can buy anywhere for $10.00 total!